Results 31 to 40 of about 18,590 (226)
Ribogospodarsʹka Nauka Ukraïni, 2015 Purpose. To conduct the approbation of the previously developed dehydration-vitrification method on the sperm of brown trout with a rough estimate of component stages and process steps in the cryopreservation of the biological object: temperature ...
V. Filipov +4 more
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Timing of semen cryopreservation: before or after processing? [PDF]
Revista Brasileira de Ginecologia e ObstetríciaObjective: Seminal cryopreservation causes significant damage to the sperm; therefore, different methods of cryopreservation have been studied. The aim of the study was to compare the effects of density gradient processing and washing/centrifugation with
Ana Paula de Souza Kussler +4 more
doaj +1 more source
Solea senegalensis sperm cryopreservation: New insights on sperm quality. [PDF]
, 2017 Cryopreservation of Senegalese sole sperm can represent an alternative to overcome some reproductive problems of this species. However, it is important to guarantee the safe use of cryopreserved sperm by selecting an appropriate protocol according to a ...
Paulo J. Gavaia +21 more
core +4 more sources
The Journal of Poultry Science, 2016 Cryopreserved sperm undergoes serious damage which affects its fertilizing ability. Despite progress in understanding the nature of functional deterioration in mammalian sperm, little is known about the mechanism involved in the induction of functional ...
Ai Ushiyama +3 more
doaj +1 more source
Using Sperm Posthumously: National Guidelines Versus Practice [PDF]
, 2010 Under pressure from involved families and time limitations, Israeli judges tend to authorize postmortem sperm retrieval and freezing, even in unmarried men and in contradiction to current, albeit non-legally binding, guidelines of the Attorney General ...
Kaufman, Sarit +5 more
core +1 more source
Rising trends in the use of frozen dog sperm: a retrospective study in Belgium and the Netherlands
Frontiers in Veterinary ScienceIntroductionSperm cryopreservation is a valuable technique for storing valuable canine genetics. However, little is known concerning the fate of frozen sperm stored in a sperm bank.
Guillaume Domain +8 more
doaj +1 more source
Animals, 2023 The effectiveness of rabbit-sperm cryopreservation is still below average compared to other domestic species. After the sperm cryopreservation process, post-thawing parameters like motility and membrane integrity are significantly compromised. The use of
Jaume Gardela +7 more
doaj +1 more source
Cryopreservation of epididymal sperm
Molecular and Cellular Endocrinology, 2000 The advent of ICSI and the perfecting of freezing protocols for sperm samples that in the pre-ICSI era would not have been frozen, allows now routine cryopreservation of epididymal sperm regardless of their quality and quantity. There are two methods to retrieve epididymal sperm: microsurgical epididymal sperm aspiration (MESA) and percutaneous ...
openaire +2 more sources
The protective effect of endogenous melatonin on gilthead seabream sperm during cryopreservation [PDF]
, 2023 Cryopreservation is widely used for artificial reproduction techniques (ART) but requires good gamete quality to succeed. Considering the endogenously produced melatonin by the fish and its protective role in the organism, the objective of this ...
F. Félix +9 more
core +1 more source
Ribogospodarsʹka Nauka Ukraïni, 2016 Purpose. In recent years, cryopreservation of reproductive products has widely been used as one of the accessible and in some cases the only ways of preserving and supporting the number of endangered fish species including sturgeon fish species ...
I. Kononenko, V. Bekh
doaj +1 more source